Doctor Who delivered another special for the franchise's 60th anniversary, and it might have been one of the series' trippiest episodes in quite some time. Fan reception to "Wild Blue Yonder" seemed positive overall, though there was one thought that quite a few people had after hearing David Tennant's Fourteenth Doctor utter a specific line. Some believed a major factual error was made and, now, showrunner Russell T. Davies is explaining himself on social media.
When it was revealed that The Doctor and Donna were at the edge of the universe, the former remarked that they've "never been out this far before." Seasoned Who fans that tuned in to see the 60th anniversary's cast and other surprises were quick to point out that's not true. With that, they declared that Russell T. Davies accidentally scripted in a factual error. Davies explained on Instagram, however, that he did not, but rather decided to drop mentions of those past exploits from the script. He also shed light on why he did that:
